Index: sdk/lib/_internal/compiler/implementation/dart_backend/dart_backend.dart |
diff --git a/sdk/lib/_internal/compiler/implementation/dart_backend/dart_backend.dart b/sdk/lib/_internal/compiler/implementation/dart_backend/dart_backend.dart |
index 29d4b4dc396b6d8feabea3553d874746cbdc26bd..a4410d48dc1edd18c6fc0d27324f8d8c38a9078d 100644 |
--- a/sdk/lib/_internal/compiler/implementation/dart_backend/dart_backend.dart |
+++ b/sdk/lib/_internal/compiler/implementation/dart_backend/dart_backend.dart |
@@ -4,6 +4,7 @@ |
library dart_backend; |
+import 'dart:async' show Future; |
import '../elements/elements.dart'; |
import '../elements/modelx.dart' show SynthesizedConstructorElementX; |
import '../dart2jslib.dart'; |